| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.95 | 11.696% | $223.3362 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $158.35 | 8.696% | $172.1201 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $199.49 | 13.874% | $227.1672 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $7.85 | 4.284% | $8.1863 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $63.80 | 9.488% | $69.8533 | $69.85 | $69.85 | $69.90 |
| Purchase #6 | $96.45 | 10.343% | $106.4258 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $158.49 | 5.356% | $166.9787 | $166.98 | $167.00 | $167.00 |
| 7 purchase totals = | $884.38 | $974.0676 | $974.08 | $974.10 | $974.10 | |